n | a(n) |
---|---|
32 | 1 |
33 | 33 |
34 | 561 |
35 | 6545 |
36 | 58905 |
37 | 435897 |
38 | 2760681 |
39 | 15380937 |
40 | 76904685 |
41 | 350343565 |
42 | 1471442973 |
43 | 5752004349 |
44 | 21090682613 |
45 | 73006209045 |
46 | 239877544005 |
47 | 751616304549 |
48 | 2254848913647 |
49 | 6499270398159 |
50 | 18053528883775 |
51 | 48459472266975 |
52 | 125994627894135 |
53 | 317986441828055 |
[1,33,561,6545,58905,435897,2760681,15380937, 76904685,350343565,1471442973,5752004349, 21090682613,73006209045,239877544005,751616304549, 2254848913647,6499270398159,18053528883775, 48459472266975,125994627894135,317986441828055] |